Transcript
Internal Use Only http://biz.lgservice.com
Room Air Conditioner SVC MANUAL(Exploded View) MODEL : US-W093WSA5 US-W123BSA5
CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.
Specifications
Product Specifications Buyer Model (Indoor Unit / Outdoor unit) Factory Model (Indoor Unit / Outdoor unit)
Cooling Capacity (Min ~ Rated ~ Max) Heating Capacity (Min ~ Rated ~ Max) Maximum Heating Capacity Power Input Running Current Starting Current EER SEER COP HSPF (Ⅳ / Ⅴ) a) Power Supply Power Factor Air Flow Rate Moisture Removal Sound Level
Compressor
Fan(Indoor) Fan(Outdoor)
Outdoor 17ºF (Indoor 70ºF) Outdoor 5ºF (Indoor 70ºF) Outdoor -4ºF (Indoor 70ºF)
Cooling / Heating Cooling / Heating Cooling / Heating
Indoor,Max/H/M/L Outdoor,Max Indoor,H/M/L/SL (Cooling)
Indoor,H/M/L (Heating) Outdoor,Max Type Model Motor Type Oil Type Oil Charge O.L.P. name Type Motor Output Type Motor Type Motor Output
Circuit Breaker* Power Supply Cable Power and Transmission Cable Liquid Side Piping Connections Gas Side Drain Hose(O.D , I.D.) Dimensions Net Weight Gross Weight Operation Range
Indoor (W × H × D) Outdoor (W × H × D) Indoor Outdoor Indoor Outdoor
Unit kW Btu/h kW Btu/h Btu/h Btu/h Btu/h W A A Ø / V / Hz % CFM (㎥/min) CFM (㎥/min) pts/h (l/h) dB(A)+3 dB(A)+3 dB(A)+3 cc W W A No. × AWG No. × AWG in (mm) in (mm) in (mm) mm inch mm inch lbs (kg) lbs (kg) lbs (kg) lbs (kg)
Cooling (Outdoor)
℉(℃) DB
Heating (Outdoor)
℉(℃) DB oz (g) oz/ft (g/m) ft (m) ft (m) ft (m)
LS-090HEV1 LS-120HEV1 (LSN090HEV1 / LSU090HEV1) (LSN120HEV1 / LSU120HEV1) US-W093WSA5 US-W123BSA5 (USNW093WSA5 / USUW093WSA5) (USNW123BSA5 / USUW123BSA5) 0.30 ~ 3.52 ~ 4.03 0.90 ~ 2.49 ~ 2.78 1,020 ~ 12,000 ~ 13,780 3,070~8,500~9,500 0.30 ~ 3.52 ~ 4.03 0.90 ~ 2.64 ~ 3.08 1,020 ~ 12,000 ~ 13,780 3,070~9,000~10,500 5,570 (62%) 7,620 (63%) 680/780 1,140/980 3.2/3.6 5.2 / 4.4 3.2/3.6 5.2 / 4.4 12.50 10.52 19.0 17.0 11.54 12.24 9.0 / 7.82 9.2 / 8.0 1 / 208-230 / 60 1 / 208-230 / 60 92.4 95.3
318 (9) / 276 (8) / 226 (6) / 177 (5)
953 (27) 2.12 (1.0) 39 / 33 / 25 / 19 39 / 33 / 25 47 1P Rotary GA102MDB Brushless DC Motor PVE or POE 310 Cross Flow Fan 20 Propeller Fan BLDC 43 15 3 × 14 4 × 18 Φ 1/4 (6.35) Φ 3/8 (9.52) 27/32, 5/8 (21.5, 16.0) 756 × 265 × 184 29-3/4 × 10-7/16 × 7-1/4 717 × 483 × 230 28-1/4 × 19-1/32 × 9-1/16 16.3 (7.4) 61.7 (28) 19.6 (8.9) 66.1 (30) 14 ~ 118 (-10 ~ 48) 14 ~ 75 (-10 ~ 24) R410A / 30.0 (850) 0.22 (20) 9.8 (3) / 49.2 (15) 24.6 (7.5) 23 (7) SW + UA3+ Thermistor O O O 3/4/4 Auto Manual Wireless LCD 64~86 (18~30) 60~86 (16~30) O O 24h, On/Off O O 3 O O O O Water Level Sensor
Refrigerant & Charge Additional Refrigerant Charge Piping Length (Min/Max) Chargeless Max. Elevation Difference Tool Code(Chassis) Indoor + Outdoor Temperature Control Allergy Safe filter Plasma Filter Prefilter (Washable/Anti-fungus) 3M Micro Protection filter Auto Clean Natural Wind (Auto Wind) Steps, Fan/Cool/Heat Airflow Direction Control(Up& Down) Airflow Direction Control(Left & Right) Remote Controller Type Cooling[℉ (℃)] Setting Temperature Range (℃)] (℃)] Functions Heating[℉ Auto Operation (Micom Control) Auto Changeover (Micom Control) Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay (Minute) Deice Control (Defrost) Hot Start Jet Cool / Jet Heat Low Ambient Operation Special Function
Note: O : Applied, - : No relation * For circuit breaker rating, please conform to local standards wherever necessary.
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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424 (12.0) / 353 (10.0) / 272 (8) / 212 (6)
953 (27) 2.76 (1.3) 39 / 33 / 25 / 19 39 / 33 / 25 47 1P Rotary GA102MDB Brushless DC Motor PVE or POE 310 Cross Flow Fan 20 Propeller Fan BLDC 43 15 3 × 14 4 × 18 Φ 1/4 (6.35) Φ 3/8 (9.52) 27/32, 5/8 (21.5, 16.0) 885 × 285 × 210 34-13/16 × 11-1/4 × 8-1/4 717 × 483 × 230 28-1/4 × 19-1/32 × 9-1/16 22.5 (10.2) 61.7 (28) 27.3 (12.4) 66.1 (30) 14 ~ 118 (-10 ~ 48) 14 ~ 75 (-10 ~ 24) R410A / 31.7 (900) 0.22 (20) 9.8 (3) / 49.2 (15) 24.6 (7.5) 23 (7) SB + UA3+ Thermistor O O O 3/4/4 Auto Manual Wireless LCD 64~86 (18~30) 60~86 (16~30) O O 24h, On/Off O O 3 O O O O Water Level Sensor
Some of functions are slightly different depending upon models. The specification may be subject to change without notic for purpose of improvement.
LGE Internal Use Only
Piping Diagrams
Piping Diagrams Model : US-W093WSA5 / US-W123BSA5
Indoor Unit
Outdoor Unit FIELD PIPIN G (Ø 1/4” Copper Tubing)
2-Way Valve
Liquid Side
EEV
M Th1
Th5
Heat Exchanger (Evaporator)
Heat Exchanger (Condenser)
M Th3
Th2
3-Way Valve
FIELD PIPIN G (Ø 3/8” Copper Tubing)
Reversing Valve
Th6
Gas Side Accumulator
Th4
: Cooling : Heating
Compressor
LOC
Description
PCB Connector
Th1
Thermistor for indoor air temperature
CH-TH1(Indoor)
Th2
Water level sensor (Option)
CH-TH2(Indoor)
Th3
Thermistor for evaporator middle temperature
CH-TH3(INDOOR)
Th4
Thermistor for discharge pipe temperature
CN-TH2(OUTDOOR)
Th5
Thermistor for outdoor air temperature
Th6
Thermistor for condensing temperature
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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CN-TH1(OUTDOOR)
LGE Internal Use Only
Wiring Diagrams
Wiring Diagrams Indoor Unit USNW093WSA5
USNW123BSA5
Option
Option
CN-L1
CN-L1
MEZ64835113
MEZ64835111
CN-IN/N1
CN-L1
CN-U/D
CN-DISP3
CN-DISP1
CH-TH1 CH-TH2 CH-TH3
CN-COM
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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LGE Internal Use Only
Wiring Diagrams Outdoor Unit (USUW093WSA5 / USUW123BSA5)
Option
MEZ64835112
CN-TH2
CN-TH1 CN-EEV
CN1 CN-LGMV
CN-4WAY
CN-CENTRAL CN-JTAG CN-FLASH
CN-COIL1 WCN-P(L)
WCN-P(N) CN-COIL2
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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LGE Internal Use Only
Exploded View
Exploded View Indoor Unit
• Model: USNW093WSA5 135316
237202
135511 733010 152302
131111
131410
267110
149304
342800
149303
359011
354212
146811
135090
354210
352150
249951
346810 135516
W50400
268711B
35211B
145200 147582 268711D
263230A
135311
147581
LOC. 263230A 263230B
Description Thermistor for indoor air temperature Thermistor for evaporating temperature
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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W6640
263230B
PCB Connector CN-TH1(Indoor) CN-TH3(Indoor) LGE Internal Use Only
Exploded View • Model : USNW123BSA5 135316
152302
135511
131111
131410 135303 149303
733010
149304 342800
135500A
267110
359011 354212
135080
354210 146811B
346810
352150
263230B
268711C
W50400
135516
147582A
145200
135311 147582B
LOC. 263230A 263230B
W6640A
35211B
263230A
268711D 249951
147581
Description Thermistor for indoor air temperature Thermistor for evaporating temperature
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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PCB Connector CN-TH1(Indoor) CN-TH3(Indoor)
LGE Internal Use Only
Exploded View
Outdoor Unit
552116
561410 W1WE
W6631
W4986C
550140
W6640B
152503
447910
554160 W4986A
W4986B
437211
435301
237202
430410
559010
137213A
546810
261704
549610
554031
263230A
263230B
649950
148000 268711F
55211G
552203B
552203A
552202
135500C
435511B
137213B 552112
661400
552200A
• Model : USUW093WSA5 / USUW123BSA5
LOC. 263230A 263230B
Description Thermistor for air temperature Thermistor for condenser middle temperature Thermistor for discharge temperature
Copyright ©2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
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LGE Internal Use Only
P/NO : MFL67880961
February, 2015
